Perhaps you should try some spelling variations:
oral communication » personal communication
information durch » informationen durch, information search, information source
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
a developing » a development
developing 1 » developing _, developing a, developing e
die oral » die moral, die orte
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des information durch die oral communication costs a developing 1 areas.*.